| Literature DB >> 35657525 |
Hana Kuchaříková1, Zuzana Plšková2, Zbyněk Zdráhal1, Miloslava Fojtová1, Pavel Kerchev2, Gabriela Lochmanová3.
Abstract
Reshaping of the chromatin landscape under oxidative stress is of paramount importance for mounting an effective stress response. Unbiased systemic identification and quantification of histone marks is crucial for understanding the epigenetic component of plant responses to adverse environmental conditions. We describe a detailed method for isolation of plant histones and subsequent bottom-up proteomics approach for characterization of acetylation and methylation status. By performing label-free quantitative mass spectrometry analysis, relative abundances of histone marks can be statistically compared between experimental conditions.Entities:
Keywords: Acetylation; Arabidopsis; Epigenetics; Histone posttranslational modifications; Histone propionylation; Mass spectrometry; Methylation; Nicotiana; Solanum
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Year: 2022 PMID: 35657525 DOI: 10.1007/978-1-0716-2469-2_18
Source DB: PubMed Journal: Methods Mol Biol ISSN: 1064-3745